Earth's first snowball event: Evidence from the early Paleoproterozoic Huronian Supergroup Kurucz, Sophie ; Fralick, Philip ; Homann, Martin ; Lalonde, Stefan Abstract Publication: Precambrian Research Pub Date: October 2021 DOI: 10.1016/j.precamres.2021.106408 Bibcode: 2021PreR..36506408K